CN211859476U

CN211859476U - PVC cable protection pipe with end limiting structure

Info

Publication number: CN211859476U
Application number: CN202020796771.7U
Authority: CN
Inventors: 杨玺卿
Original assignee: Shaanxi Superconducting Cable Technology Co ltd
Current assignee: Shaanxi Superconducting Cable Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-11-03
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a PVC cable protection pipe of structure is injectd to tip, including the shell, the lateral wall fixed mounting of shell one end has butt joint piece, and the top fixed mounting of shell lateral wall has the holding ring, and the top fixed mounting of shell lateral wall has the constant head tank, the inside fixed mounting spring of constant head tank, and the one end fixed mounting of spring has the stator. The utility model discloses, place the cable that will carry out the protection in the inside back of shell, again in addition take a shell, aim at the constant head tank with the holding ring and carry out the block, make the stator get into in the recess of seting up on the holding ring, tentatively fix two shells, the round hole that piles up each other on rethread constant head tank and the holding ring further fixes through the bolt, when connecting around going on after a plurality of shells make up, through the through-hole with butt joint piece looks adaptation of seting up on the lateral wall of shell one end, and to the butt joint piece with a plurality of shells each other the combination together, this protection tube simple structure, it is convenient to assemble, and provide effective protection to the internal cable.

Description

PVC cable protection pipe with end limiting structure

Technical Field

The utility model relates to the technical field of cables, specifically be a PVC cable protection pipe of structure is injectd to tip.

Background

The PVC cable material is particles prepared by adding a stabilizer, dioctyl phthalate, diisodecyl phthalate, dioctyl terephthalate, trioctyl trimellitate and other plasticizers, calcium carbonate and other inorganic fillers, auxiliaries, lubricants and other additives into polyvinyl chloride serving as base resin and mixing, kneading and extruding the materials, and the PVC cable material is a PVC cable which is low in price and excellent in performance and occupies an important position in an insulation protection material for wires and cables for a long time.

However, when the PVC cable is used, the skin layer is broken due to damage caused by friction and other factors, and the internal wires are exposed, thereby causing unnecessary loss and safety accidents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure's PVC cable protection pipe is injectd to tip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC cable protection pipe of structure is injectd to tip, includes the shell, the lateral wall fixed mounting of shell one end has butt joint piece, the top fixed mounting of shell lateral wall has the holding ring, the top fixed mounting of shell lateral wall has the constant head tank, the inside fixed mounting spring of constant head tank, the one end fixed mounting of spring has the stator.

Preferably, the shape of the shell is semicircular, and the shape of the butt-joint block is an arc-shaped plate with the radian matched with that of the shell.

Preferably, the shell is far away from the inside of the side wall at one end of the butt joint block, and a groove matched with the butt joint block is formed in the shell.

Preferably, the positioning groove is composed of a groove with the size matched with that of the outer ring of the positioning ring, and a groove matched with the stator and corresponding to the position is formed in the bottom end of the positioning ring.

Preferably, the positioning groove is internally provided with a threaded hole which corresponds to the inner ring of the positioning ring in position and is adaptive to the positioning ring in size.

Preferably, the number of the stators is two, and the two stators are symmetrically arranged inside the positioning groove.

Compared with the prior art, the beneficial effects of the utility model are that: this PVC cable protection pipe of structure is injectd to tip, the cable that will carry out the protection is placed in the inside back of shell, take a shell again in addition, the holding ring that will set up on this shell, aim at the constant head tank that sets up on the inside shell of placing the cable and carry out the block, make the stator get into the recess of seting up on the holding ring through the effect of spring, carry out preliminary fixation with two shells, the round hole that piles up each other on rethread constant head tank and the holding ring further advances fixedly through the bolt, when carrying out front and back connection after a plurality of shells make up, through the through-hole of seting up on the lateral wall of shell one end with butt joint piece looks adaptation, and be in the same place a plurality of shells of intercombination, this protection pipe simple structure, it is convenient to.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the housing of the present invention;

FIG. 3 is an enlarged view of the internal structure of the portion A in FIG. 2;

fig. 4 is an enlarged schematic view of the internal structure of the portion B in fig. 2.

In the figure: 1 shell, 2 butt joint blocks, 3 positioning rings, 4 positioning grooves, 5 springs and 6 stators.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a PVC cable protection tube with a structure limited by an end part comprises a shell 1, a butt joint block 2 is fixedly arranged on the side wall of one end of the shell 1, the shell 1 is semicircular, the butt joint block 2 is an arc-shaped plate with radian matched with that of the shell 1, a groove matched with the butt joint block 2 is formed in the inner part of the side wall of one end, away from the butt joint block 2, of the shell 1, a positioning ring 3 is fixedly arranged at the top end of the side wall of the shell 1, a positioning groove 4 is fixedly arranged at the top end of the side wall of the shell 1, the positioning groove 4 is composed of a groove with size matched with the size of the outer ring of the positioning ring 3, a groove matched with a stator 6 in position is formed in the inner part of the bottom end of the positioning ring 3, a threaded hole matched with the position of the inner ring of the positioning ring 3 in size is formed in the inner part, the number of the stators 6 is two, and the two stators 6 are symmetrically arranged inside the positioning groove 4.

The working principle is as follows: place the cable that will carry out the protection in the inside back of shell 1, get shell 1 again, the holding ring 3 that sets up on this shell 1, aim at the constant head tank 4 that sets up and carry out the block on the inside shell 1 of placing the cable, make stator 6 get into the recess of seting up on holding ring 3 through the effect of spring 5, carry out preliminary fixation with two shells 1, the round hole that piles up each other on rethread constant head tank 4 and the holding ring 3 further advances fixedly through the bolt, when carrying out front and back connection after a plurality of shells 1 make up, through the through-hole of seting up on the lateral wall of 1 one end of shell with butt joint block 2 looks adaptations, and put together a plurality of shells 1 each other to butt joint block 2, and provide the protection to the internal cable.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. PVC cable protection tube with end limiting structure, comprising a shell (1), characterized in that: the utility model discloses a motor stator, including shell (1), lateral wall fixed mounting of shell (1) one end has butt joint piece (2), the top fixed mounting of shell (1) lateral wall has holding ring (3), the top fixed mounting of shell (1) lateral wall has constant head tank (4), the inside fixed mounting spring (5) of constant head tank (4), the one end fixed mounting of spring (5) has stator (6).

2. A PVC cable protection tube with end defining structure according to claim 1, characterized in that: the shape of shell (1) is semicircle form, the shape of butt joint piece (2) is the arc that radian and shell (1) radian looks adaptation.

3. A PVC cable protection tube with end defining structure according to claim 1, characterized in that: the shell (1) is far away from the inner part of the side wall at one end of the butt joint block (2), and a groove matched with the butt joint block (2) is formed.

4. A PVC cable protection tube with end defining structure according to claim 1, characterized in that: the positioning groove (4) is composed of a groove with the size matched with the size of the outer ring of the positioning ring (3), and a groove matched with the stator (6) and corresponding to the position is formed in the bottom end of the positioning ring (3).

5. A PVC cable protection tube with end defining structure according to claim 1, characterized in that: and a threaded hole which corresponds to the inner ring of the positioning ring (3) in position and is adaptive to the size is formed in the positioning groove (4).

6. A PVC cable protection tube with end defining structure according to claim 1, characterized in that: the number of the stators (6) is two, and the two stators (6) are arranged inside the positioning groove (4) in a mutually symmetrical mode.